High severity · published Oct 18, 2018
CVE-2018-18483
The get_count function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31, allows remote attackers to cause a denial of service (malloc called with the result of…
7.8
CVSS
2.5%
EPSS
No
On KEV
Description
The get_count function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31, allows remote attackers to cause a denial of service (malloc called with the result of an integer-overflowing calculation) or possibly have unspecified other impact via a crafted string, as demonstrated by c++filt.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BI
Binutils · Gnu
2.31 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-18483
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-18483
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
Third Party Advisory
http://www.securityfocus.com/bid/105689
Exploit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87602
Exploit
https://sourceware.org/bugzilla/show_bug.cgi?id=23767
usn.ubuntu.com
https://usn.ubuntu.com/4326-1/
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